| 2015 Open Harmonie mutuelle | |
|---|---|
| Date | 6 April – 12 April |
| Edition | 12th |
| Draw | 32S / 16D |
| Prize money | €35,000+H |
| Surface | Hard |
| Location | Saint-Brieuc, France |
| Champions | |
| Singles | |
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| Doubles | |
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The 2015 Open Harmonie mutuelle was a professional tennis tournament played on hard courts. It was the twelfth edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Saint-Brieuc, France between 6 April and 12 April 2015.
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following pairs received wildcards into the doubles main draw: